— Can I speak to Mr. Wang， please?

— ______                          

A. Who are you?   B. I’m Wang.   C. Speaking.    D. Are you John?

— Can I speak to Mr. Wang， please?

— ______                         

A. Who are you?   B. I’m Wang.   C. Speaking.    D. Are you John?

— Can I speak to Mr. Wang， please?

— ______

1. A.
   Who are you?
2. B.
   I’m Wang.
3. C.
   Speaking.
4. D.
   Are you John?

— Can I speak to Mr. Wang， please?

— ______　　　　　　　　　　　　

A. Who are you?　　 B. I’m Wang.　　　 C. Speaking.　　 D. Are you John?

第一部分：单项填空（共35小题：前20题每题1.5分，后15题每题1分，共45分）
----- Can I speak to Mr. Wang, please?
----- __________.